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<table width="100%" summary="page for appletaste"><tr><td>appletaste</td><td style="text-align: right;">R Documentation</td></tr></table>

<h2>Tasting experiment that compared four apple varieties</h2>

<h3>Description</h3>

<p>Each of 20 tasters each assessed three out of the four varieties.
The experiment was conducted according to a balanced incomplete
block design.
</p>


<h3>Usage</h3>

<pre>data(appletaste)</pre>


<h3>Format</h3>

<p>A data frame with 60 observations on the following 3 variables.
</p>

<dl>
<dt>aftertaste</dt><dd><p>a numeric vector</p>
</dd></dl>
<p> Apple samples were rated for
<code>aftertaste</code>, by making a mark on a continuous scale that
ranged from 0 (extreme dislike) to 150 (like very much).
</p>
<dl>
<dt>panelist</dt><dd><p>a factor with levels <code>a</code> <code>b</code> <code>c</code> <code>d</code> <code>e</code> <code>f</code> <code>g</code> <code>h</code> <code>i</code> <code>j</code> <code>k</code> <code>l</code> <code>m</code> <code>n</code> <code>o</code> <code>p</code> <code>q</code> <code>r</code> <code>s</code> <code>t</code></p>
</dd>
<dt>product</dt><dd><p>a factor with levels <code>298</code> <code>493</code> <code>649</code> <code>937</code></p>
</dd>
</dl>



<h3>Examples</h3>

<pre>
data(appletaste)
appletaste.aov &lt;- aov(aftertaste ~ panelist + product, data=appletaste)
termplot(appletaste.aov)
</pre>


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